19613403

素因数分解:

$3^2\times {\mathrm{1117}}^1\times {\mathrm{1951}}^1$

素因数の和:3074

約数の個数: 12

約数和(自身を含む): 28370368

約数和(自身を除く): 8756965

約数列:

[1, 3, 9, 1117, 1951, 3351, 5853, 10053, 17559, 2179267, 6537801, 19613403]

約数ペア:

[(1, 19613403), (3, 6537801), (9, 2179267), (1117, 17559), (1951, 10053), (3351, 5853)]